A randomized 25 question test from a pool of 761 questions, good luck!
A DDE protocol has 3 components to a "handle". Which of the components below would best be described as the name of a unique data source is contained inside of a DDE topic?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that maps the data from up to 16 field devices that it supports?
Over the lifetime of a HMI, there will be changes to it's software form the supplier. Which of the terms below would best describe the red number in the picture below?
The standard recommended by ISA-18.2 is for 3-4 priority level alarms to be used. Which of the alarm priority levels below should comprise no more than 30% of the total configured alarms?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "A"?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be designed to reduce transmission of historical data?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "B"?
There are several types of converters. Which one of the answers below is best known as a "Repeater"?
Which of the terms below can be best described as a device with an assigned tag name?
Which of the terms below is best described as "losses resulting from the amount of bends in an installation."?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the terms below is best described as a discreet input memory location?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that allows for a data connection to other networks, or RTUs and PLCs?
Which of the lengths below relates best to a spur cable with 1 field device connected?
Which answer below best represents the number of trunk connections in a standard H1 transmission system junction box with 6 connections available?
Over the lifetime of a HMI, there will be changes to it's software form the supplier. Which of the terms below would best describe the red number in the picture below?
Parameter settings program the behavior of the function block. Which of the parameters below can be described as one that transmits data to another block?
Digital signals are, either specific or transitory, voltage levels represent states of logic. Which of the signal encoding methods below uses the conversion of dc voltage levels to ac to represent logic states?
Of all the ways to relate the speed of serial communication, which of the answers below is not one? Choose the answer that best applies.
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "I"?
Which of the answers below best represents the recommended standard that uses a UART chip?
Data communication in a DCS takes the form of various net works. Which of the networks below connects to servers that share business data?
Which of the messaging types below is best described as direct communication with a field device initiated by the scanner module?
Which of the data transmission modes below best is described as a one way transmission?
The OSI model describes how a network should be arranged. Which of the layers below concern network topologies the most?
Which of the antenna below can be best described as "omnidirectional"?